and i relieve nasal congestion. overachiever. [ female announcer ] tylenol® cold multi-symptom nighttime relieves nasal congestion. nyquil® cold and flu doesn't. >> finally tonight, it began as a lesson in holiday humility, that it is better to give than to receive. two years later, it's now a major effort to help those that need it most. one burrito at a time. ben tracey has the story. >> reporter: it began with a lengthy christmas wish list. >> i asked for an iphone, mac book air and ipad, and an ipod. >> reporter: and a very frustrated dad. >> i went, this is too much and i didn't want to raise a spoiled child. >> reporter: michael johnson wanted to teach his 12-year-old son alex a lesson. >> i think at that age took everything for granted. kids don't think about having a house, having a car. having a bed. having clothes. having food. >> reporter: so johnson made a batch of breakfast bur re: tos, put them in the truck and took his son and his friend luke to see where the homeless live another streets of san die